Cruiser
Harley-DavidsonFat Boy
2025-present · Milwaukee-Eight 117 · Fat Boy 117
- Power
- 103hp
- @ 4,800 rpm
- Torque
- 171Nm
- @ 3,000 rpm
- Weight
- 314.8kg
- wet
- Engine
- 1,923cc
- 2 cyl · V-twin
Launch price (US)USD 22,599
The Harley-Davidson Fat Boy is listed for 1990-present, in 7 versions. Category: Cruiser. Latest version (2025-present · Milwaukee-Eight 117 · Fat Boy 117): 1,923 cc, 103 hp, 171 Nm, and 314.8 kg.
Engine
- Engine
- 1,923cc (117 cu in) Milwaukee-Eight 117 Custom air-cooled 45-degree V-twin
- Displacement
- 1,923 cc
- Cylinders
- 2
- Configuration
- V-twin
- Cooling
- air-cooled
- Transmission
- 6-speed manual, belt final drive
- Gears
- 6
- Final drive
- belt
Performance
- Power
- 103 hp
- Power (metric)
- 76.8 kW
- Peak power at
- 4,800 rpm
- Torque
- 171 Nm
- Peak torque at
- 3,000 rpm
Chassis
- Front suspension
- 49 mm dual-bending-valve telescopic fork, aluminum triple clamps, dual-rate spring
- Rear suspension
- Hidden, free-piston coil-over monoshock, 43 mm stroke, hydraulic preload adjustment
- Front tire
- Michelin Scorcher 11, 160/60R18 70V
- Rear tire
- Michelin Scorcher 11, 240/40R18 79V
Brakes
- System
- ABS and Cornering ABS (C-DSCS) standard
- Front
- 4-piston fixed caliper, silver split 7-spoke floating 300 mm rotor
- Rear
- 2-piston floating caliper, silver split 7-spoke floating 292 mm rotor
Dimensions
- Weight
- 314.8 kg
- Weight basis
- wet
- Seat height
- 658 mm
- Fuel capacity
- 18.9 L
Electronics
- Quickshifter
- No
Compare with similar bikes
Videos
Harley Davidson Fat Boy Full Test and Review
Different Spokes TV · 2025 · Watch on YouTube